Announcement of the Ministry of Housing and Urban-Rural Development of the People's Republic of China

No.645
Announcement of the Ministry of Housing and Urban-Rural Development on Publishing National Standard Code for Construction and Acceptance of Electric
Device of Crane Electrical Equipment Installation Engineering

Code for Construction and Acceptance of Electric Device of Crane Electrical Equipment Installation Engineering has been approved as a national standard with a serial number of GB 50256-2014，and will be implemented on August 1 ，2015.In this code，Articles（Items）3.0.9（2），4.0.1（3），6.0.4（1），and 6.0.9 are mandatory ones and must be implemented strictly.The former edition of the standard GB 50256-1996 Code for Construction and Acceptance of Electric Device of Crane Electrical Equipment Installation Engineering shall be abolished simultaneously.

Authorized by Standard Quota Research Institute of the Ministry，this code is published and distributed by China Planning Press.

Ministry of Housing and Urban-Rural Development of the People's Republic of China
December 2，2014 rrTnZD2ZN0T6G9fYjMrCQindYo7NRdUq/GkmI8VFqJnf5Epdj8wwFHmD2LTz+mA6